北京排水集团总经理杨向平视察京水公司。

Mr. Yang Xiangping, General manager of Beijing Drainage Group(BDC), inspected Peking Water Company.

youdao

北京排水集团总经理杨向平视察京水公司。

Mr. Yang Xiangping, General manager of Beijing Drainage Group(BDC), inspected Peking Water Company.

youdao